Gettin ready to get a new walkbehind. here are my choices. Exmark TTHP 48 or 52. Ferris DD 48 or 52. Scag SWZ 8 or 52. Huslter 48 or 52. What do you think about all these. i have used an Exmark and scag but not the other too. I plan on demoing all again. Price for the Exmark is 5199. Does this sound good?